Senior Back-end Engineer We're looking for an experienced Back-end Engineer/Architect to lead the development of a next-generation payment processing platform. You'll design and implement scalable, resilient microservices, optimise performance, and modernise our payment systems using cloud technologies and containerisation. Required Skills 10 years in back-end microservices development, mainly with Java, Go, or Rust Expertise in distributed systems, Spring Boot, and application security Experience with Docker, Kubernetes, Kafka, and observability tools Strong knowledge of cloud infrastructure and SQL/databases Excellent problem-solving, leadership, and communication skills Nice to Have Experience with financial payments, cyber security, and team mentoring Qualifications BSc in Computer Science, Engineering, or similar 15 years' experience, with at least 10 focused on API and microservices architecture If you're ready to drive innovation in payment technology, apply now and help us shape the future of financial services.